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IAU Minor Planet Center

Minor Planet Center

MPEC 2006-H59 : 2006 HA52

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M.P.E.C. 2006-H59                                Issued 2006 Apr. 28, 14:24 UT

     The Minor Planet Electronic Circulars contain information on unusual
         minor planets and routine data on comets.  They are published
   on behalf of Commission 20 of the International Astronomical Union by the
          Minor Planet Center, Smithsonian Astrophysical Observatory,
                          Cambridge, MA 02138, U.S.A.

                  Supported in part by the Brinson Foundation
                  Supported in part by the TABASGO Foundation
             Prepared using the Tamkin Foundation Computer Network

                              MPC@CFA.HARVARD.EDU
          URL http://cfa-www.harvard.edu/iau/mpc.html  ISSN 1523-6714

                                   2006 HA52

Observations:
     K06H52A  C2006 04 26.19265 13 58 53.65 +22 42 58.6          19.0 V EH059703
     K06H52A  C2006 04 26.21164 13 58 53.79 +22 42 40.3          19.4 V EH059703
     K06H52A  C2006 04 26.22115 13 58 53.76 +22 42 31.1          20.1 V EH059703
     K06H52A  C2006 04 26.26397 13 58 53.54 +22 41 45.8          19.5 V EH059703
     K06H52A  C2006 04 26.27284 13 58 53.58 +22 41 36.3          19.3 V EH059703
     K06H52A  C2006 04 26.28176 13 58 53.47 +22 41 27.1          19.4 V EH059703
     K06H52A  C2006 04 26.29069 13 58 53.50 +22 41 18.3          19.5 V EH059703
     K06H52A* C2006 04 27.29005 13 58 58.90 +22 23 08.0          19.8 V EH059703
     K06H52A  C2006 04 27.29728 13 58 58.80 +22 23 00.0          19.6 V EH059703
     K06H52A  C2006 04 27.30458 13 58 58.83 +22 22 52.7          20.4 V EH059703
     K06H52A  C2006 04 27.31188 13 58 58.80 +22 22 43.8          19.6 V EH059703
     K06H52A  C2006 04 27.35066 13 58 58.69 +22 22 00.2          19.3 V EH059703
     K06H52A  C2006 04 27.35906 13 58 58.65 +22 21 50.6          19.4 V EH059703
     K06H52A  C2006 04 27.36750 13 58 58.65 +22 21 40.1          19.7 V EH059703
     K06H52A  C2006 04 27.37598 13 58 58.62 +22 21 31.2          19.3 V EH059703
     K06H52A  C2006 04 27.81833 13 59 02.61 +22 12 57.7          19.1 V EH059A50
     K06H52A  C2006 04 27.82126 13 59 02.57 +22 12 56.0          18.8 V EH059A50
     K06H52A  C2006 04 27.82418 13 59 02.51 +22 12 52.3          18.9 V EH059A50
     K06H52A  C2006 04 27.82711 13 59 02.49 +22 12 49.3          19.2 V EH059A50
     K06H52A  C2006 04 28.00029 13 59 02.95 +22 09 27.8                 EH059J95
     K06H52A  C2006 04 28.00279 13 59 02.99 +22 09 25.0                 EH059J95
     K06H52A  C2006 04 28.00529 13 59 02.94 +22 09 21.2          19.3 R EH059J95
     K06H52A  C2006 04 28.17228 13 59 04.74 +22 06 10.4          19.4 R EH059H36
     K06H52A  C2006 04 28.17952 13 59 04.74 +22 06 04.4          19.1 R EH059H36
     K06H52A 1C2006 04 28.28606 13 59 05.12 +22 03 51.3                 EH059658
     K06H52A 1C2006 04 28.28916 13 59 05.15 +22 03 47.7                 EH059658
     K06H52A 1C2006 04 28.29221 13 59 05.18 +22 03 44.1                 EH059658

Observer details:
658 National Research Council of Canada.  Observer R. M. Robb.  Measurer
    D. D. Balam.  1.82-m Plaskett telescope + CCD.
703 Catalina Sky Survey.  Observers R. A. Kowalski, E. C. Beshore.  Measurers
    E. C. Beshore, E. J. Christensen, G. J. Garradd, A. R. Gibbs, A. D. Grauer,
    R. E. Hill, R. A. Kowalski, S. M. Larson, R. H. McNaught.  0.68-m Schmidt
    + CCD.
A50 Andrushivka Astronomical Observatory.  Observer O. Gerashchenko.  0.6-m
    f/2.0 reflector + CCD.
H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.30-m
    Schmidt-Cassegrain + CCD.
J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
    + CCD.

Orbital elements:
2006 HA52                                                Earth MOID = 0.2904 AU
Epoch 2006 Apr. 15.0 TT = JDT 2453840.5                 MPC
M 351.85372              (2000.0)            P               Q
n   0.23901386     Peri.  148.46701     -0.63320775     +0.75117741
a   2.5715047      Node    81.55558     -0.74355063     -0.52348689
e   0.5002958      Incl.   10.86754     -0.21489628     -0.40211189
P   4.12           H   19.9           G   0.15
From 20 observations 2006 Apr. 27-28.

Ephemeris:
2006 HA52                a,e,i = 2.57, 0.50, 11                  q = 1.2850
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2006 04 25    13 58.78   +23 03.0    0.356    1.311   143.8    26.9    19.5
2006 05 05    14 00.14   +19 25.3    0.338    1.294   142.6    28.3    19.4
2006 05 15    14 03.73   +13 58.4    0.330    1.286   141.5    29.3    19.3
2006 05 25    14 10.58   +07 05.4    0.333    1.287   140.1    30.3    19.4
2006 06 04    14 21.25   -00 32.8    0.349    1.296   138.4    31.3    19.5
2006 06 14    14 35.74   -08 07.1    0.379    1.315   136.0    32.5    19.8
2006 06 24    14 53.55   -14 57.3    0.422    1.341   133.1    33.6    20.1
2006 07 04    15 14.18   -20 42.1    0.480    1.374   129.8    34.6    20.4
2006 07 14    15 37.00   -25 16.1    0.550    1.414   126.4    35.4    20.8
2006 07 24    16 01.31   -28 43.8    0.633    1.459   122.8    35.8    21.2
2006 08 03    16 26.62   -31 14.2    0.728    1.509   119.0    36.0    21.6
2006 08 13    16 52.44   -32 56.7    0.833    1.562   115.2    36.0    21.9

Timothy B. Spahr             (C) Copyright 2006 MPC           M.P.E.C. 2006-H59

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